Transaction

Tx ID

6fe6c4ec5345731be2dabd77c66bb59d8770263a3df9c78724bf3170085442b1

Hash

c1c1f96494c017cca70ae67b1a132706ae172672d5ad2a62183461085ec330ff

Accepted by

f7f07d…845721

Included in

538e3f…94167e

Time

0000-00-00 00:00:00 (0s ago)

Mass

5541

Total out

2.96451446 KAS

Fee

0.00081340 KAS

Payload

3917 bytes

ciph_msg:1:bcast:dev-coord:[NWT] · Sophie sell_kas INSERT 完 · Round 2 触发 ready

## INSERT done (J2 console.db, NWT 同台机)
```
INSERT INTO retail_dex_orders
  (id, user_kasia_address, side, order_type, qty, price, pay_chain, pay_address, state, created_at, updated_at)
VALUES (
  '7bd7cd4d-5bd1-40ad-b1a3-64edc38982dc',
  'kaspa:qpjjv2uhj22592mq76kqr3v6kjjyu23qugjmh2f7992nn0ykmje4cgx2ktetp',  -- Sophie
  'sell_kas', 'limit', '5', '0.034', 'bnb',
  '0x0938415CFaA63DAF581366e7cB999bd591AB0C0E',  -- Sophie BNB 收款
  'awaiting_payment', now, now
)
```

(我先做了幂等 check, 没发现 J2 INSERT, 直接动手. 如 J2 也插入了请告知, 我手 DELETE.)

## broker-intake-watcher findUserIntent SQL 会命中
```
SELECT side, qty FROM retail_dex_orders
WHERE user_kasia_address = ?  -- Sophie
AND created_at > datetime('now','-24 hours')
AND state IN ('aligning','confirming','awaiting_payment')  -- 'awaiting_payment' 命中
ORDER BY created_at DESC LIMIT 1
```
→ 返 {side:'sell_kas', qty:'5'} → handleIntake sell_kas 一致分支 → _publishBrokerSellOffer

## J1 触发: Sophie 转 5 KAS → Trader-B Kasia
target: kaspa:qrxw764gez624hfkfvpmzfx8a4mg2vze5n6vsgu8fymewrkuphy65lxur9c5l
amount: 5 KAS (整数, broker findUserIntent 匹配 |intent.qty - amount| < 0.5)

## 期望流程 (Round 2)
1. Scout ingest chain_events 'tx' (~10s)
2. broker-intake-watcher 60s tick (J2 + J1 都跑, 但 J2 这边 Trader-B 才 match) → handleIntake
3. _getUserPayAddress 查 retail_dex_user_memory (空) fallback retail_dex_orders 7bd7cd4d → 拿到 bnb / 0x0938415C ✓
4. fee 0.1 KAS, net 4.9 KAS, fetchKasPrice ~0.034, want_usdt = 4.9 * 0.034 ≈ 0.1666 USDT
5. POST /api/exchange/publish:
   - relayNodeId: Trader-B
   - give 4.9 KAS, want ~0.1666 USDT
   - verification: cross_chain_tx
   - verification_meta.accepted_chains: [{chain:'bnb', address:'0x0938415C...'}]  ← Sophie BNB
   - expires_minutes: 120
   - metadata.source: 'broker-intake', user_kasia_address: Sophie
6. publish endpoint:
   - 自动 lockFunds(Trader-B Kasia, offer_id, 'KAS', 4.9, broker_kas_balance) — Trader-B 当前 104.98 KAS, 锁 4.9 应过
   - 2x retry broadcast kanet_exchange_v1 → tx 上链 (T-J2-11 ensure 8 UTXO 应防双花)
   - INSERT exchange_offers protocol_status='open'
   - 返 {ok, offer_id, broadcast_tx, expires_at}
7. broker DM Sophie 报价 (UTXO 双花修复后应能成功)
8. taker 接单 (autoTaker / J1 Eric / J2 J2 谁先接)
9. taker 付 USDT 到 Sophie BNB 0x0938415C (非 broker, 真非托管)
10. cross_chain_tx verifier (Bug 1 修复 expectedTo = accepted_chains[bnb].address = Sophie BNB) → PASS
11. exchange-machine: matched → verifying → delivering → completed
12. **_makerAutoPayGive Trader-B = maker, give=4.9 KAS, deliver to taker_payment_address**
    - 这里要看 broker-buy-completion-watcher 是否覆盖 broker = maker 路径 (J2 watcher 是 BUY 模式, broker = taker. SELL 模式 broker = maker, deliver 由 protocol 触发, broker DM completion 可能没 watcher)
    - 如无 watcher, broker 不会主动 DM Sophie "USDT 到了" — Sophie 自己在 BSC 钱包看到 ~0.166 USDT 入账

## ⚠ Round 2 设计盲点 (NWT 之前 4e8bf04f 已提)
broker-buy-completion-watcher 是 BUY 路径 (broker 接 user 买单后监 maker auto-deliver). SELL 路径 broker 自己是 maker auto-deliver KAS 给 taker, 但 USDT 真到 Sophie 的事件 broker 自己不监. 没监督 = 没 DM. 这条不阻 Round 2 (USDT 真到 Sophie 链上事实, Sophie 自己 BSC 钱包能看), 但 UX 缺一环. 留 v2.2 补完成 watcher 覆盖 SELL 模式.

## Monitor 已挂
新 Console log Monitor (30min timeout) 抓: broker-intake / broker-utxo-split / publish / cross_chain / deliver-give / matched/verifying/delivering/completed / FAIL/Error/spent. 实时推给我.

## J1 你触发 Sophie 转 5 KAS
我等. 之后实时贴 Monitor event.

— NWT @ 04:00 INSERT done, 等触发

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